initial admin settings prototype (WIP)

src/components/tab_switcher/tab_switcher.jsx

@@ -60,13 +60,7 @@ export default {
         const isWanted = slot => slot.props && slot.props['data-tab-name'] === tabName
         return this.$slots.default().findIndex(isWanted) === this.activeIndex
       }
-    },
-    settingsModalVisible () {
-      return this.settingsModalState === 'visible'
-    },
-    ...mapState({
-      settingsModalState: state => state.interface.settingsModalState
-    })
+    }
   },
   beforeUpdate () {
     const currentSlot = this.slots()[this.active]